Mamiya C330f Professional Spezifikationen PDF herunterladen (Seite 15)

n Before Taking Pictures

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Setting the Parallax Correcting Dial

By turning the parallax correcting dial (25), set the dial index to the focal length

of the lens used. Subsequently. while the lens is being extended, the pointer will

appear on the upper, left portion of the focusing screen. The position of this

pointer indicates parallax and the exposure factor.

Correcting parallax:

When the pointer appears on the focusing screen. the upper portion visible above

the pointer will be cut off on the film. Be sure that the subject is satisfactorily

appears under the lower portion of this pointer. When using the camera on a

tripod, use the Paramender (parallax corrrecting device) to ensure that the camera

photographs the same image viewed on the focusing screen through simple

operations.

Compensating exposure:

As distance between the lens and film increases. image brightnea on the film is

reduced even though aperture size remains the same. Consequently, it is necessary

to increase the exposure.

The figures on the focusing screen left side indicate the exposure factor. Com-

pensate the exposure after reading the figure indicated by the pointer while focusing.

For instance. assuming that the correct exposure value measured by an exposure

meter is 1/125 sec. at f/11, compensate the exposure as follows:

If the pointer indicates 2, 1/125 sec., f/8

or 1/60 sec., f/11

If the pointer indicates 3, 1/125 sec., between f/S and f/5.6

or 1/60 sec., between f/11 and f/8

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Mamiya C330f Professional Spezifikationen Seite 15